Magneto-optical recording medium

Details Magneto-optical recording medium Magneto-optical recording medium

1995-03-23

1996-07-16

Kiliman, Leszek

Stock material or miscellaneous articles

Composite

Of inorganic material

428678, 428683, 428684SC, 428684MT, 428694RE, 428684MM, 428900, 428928, 360131, 360134, 360135, 365132, 365122, G11B 566

Patent

active

055365892

ABSTRACT:
A magneto-optical recording medium on which rewriting is possible is composed of a substrate and a recording layer exhibiting perpendicular anisotropy formed thereon. The recording layer consists of at least a transition-metal layer and a rare-earth-metal layer, or at least two transition metal--rare earth metal alloy layers, which are alternately overlaid on each other, and each of the layers further contains a precious metal in an amount of 1 atom % to 10 atom %.

REFERENCES:
patent: 4670356 (1987-06-01), Sato
patent: 4727005 (1988-02-01), Sato

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